Pressure pulsation analysis of aircraft hydraulic power pipelines system

Wei Liu, Tao Wei, Zhu Feng Yue

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

The output pressure pulsation model for the aircraft hydraulic power pipelines was established by the methods of transfer function and fluid network chain-rules; the dissipation caused by frequency-dependent friction was taken into account. Dynamic characteristics of hydraulic system were discussed in frequency-domain and time-domain respectively, the pumping excitation frequency influenced the frequency-response of hydraulic pipeline system, and several resonance frequency bands were obtained. The inverse fast Fourier transform was applied to simulate the transient pressure pulsation waves under pump starting and steady-running state.

Original languageEnglish
Title of host publicationManufacturing Science and Engineering I
Pages2861-2864
Number of pages4
DOIs
StatePublished - 2010
Event2009 International Conference on Manufacturing Science and Engineering, ICMSE 2009 - Zhuhai, China
Duration: 26 Dec 200928 Dec 2009

Publication series

NameAdvanced Materials Research
Volume97-101
ISSN (Print)1022-6680

Conference

Conference2009 International Conference on Manufacturing Science and Engineering, ICMSE 2009
Country/TerritoryChina
CityZhuhai
Period26/12/0928/12/09

Keywords

  • Frequency-dependent friction
  • Pipelines
  • Pressure pulsation
  • Transfer function

Fingerprint

Dive into the research topics of 'Pressure pulsation analysis of aircraft hydraulic power pipelines system'. Together they form a unique fingerprint.

Cite this